CN217540498U

CN217540498U - LED eyeshield classroom lamp

Info

Publication number: CN217540498U
Application number: CN202221135267.8U
Authority: CN
Inventors: 吴金香; 李苏
Original assignee: Anhui Changyao Lighting Technology Co ltd
Current assignee: Anhui Changyao Lighting Technology Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-10-04
Anticipated expiration: 2032-05-11

Abstract

The utility model relates to the field of lighting fixtures, specifically be a LED eyeshield classroom lamp, including the backplate, the upper surface of backplate is equipped with two symmetrical installing supports, and the fixed rectangle installing frame that has cup jointed of lateral surface of backplate, and four inboard corners of rectangle installing frame are equipped with the corner, the lower surface of backplate is equipped with the light source board, the inside top-down of rectangle installing frame is equipped with diffusion barrier and waffle slab in proper order, be connected through first fastening screw between installing support and the backplate, the upper surface of backplate is equipped with corresponding first mounting hole, the medial surface is equipped with the radiating fin who contacts with the light source board front and back end around the rectangle installing frame, be connected through second fastening screw between backplate and the light source board. The utility model discloses a compact structure through atomizing and the latticed processing to light, increases the eyeshield effect when guaranteeing the illumination, and radiating fin carries out timely conduction heat dissipation to the heat that the light source board produced simultaneously, has solved classroom lamp illuminating effect and eyeshield effect poor problem.

Description

LED eyeshield classroom lamp

Technical Field

The utility model relates to the field of lamps and lanterns specifically are a LED eyeshield classroom lamp.

Background

At present, the visual deterioration situation of each year student's eyesight in the whole country is constantly aggravated, and myopia rate climbs year by year and is the tendency of making youngsters, and teenagers ' myopia incidence has been high and is first in the world, causes the reason that student's eyesight descends a lot of, for example study burden overweight, see TV etc. school classroom LED light transformation is reluctant, has proposed for this reason the utility model discloses a suitable use of the school student is provided with the vision improvement situation of school.

This kind of LED eyeshield classroom lamp compact structure, the connected mode of the combination dismantlement of adoption, subsequent cleanness and the maintenance of being convenient for are carried out atomizing and are shielded the processing of light source board to light in addition, improve the eyeshield effect when guaranteeing illuminating effect, and radiating fin conducts the heat dissipation in time to the heat that the light source board produced simultaneously, increases the life cycle of light source board.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a LED eyeshield classroom lamp has solved classroom lamp illuminating effect and the poor problem of eyeshield effect.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED eyeshield classroom lamp, includes the backplate, the upper surface of backplate is equipped with two symmetrical installing supports, and the lateral surface of backplate is fixed to have cup jointed the rectangle installing frame, and four inboard corners of rectangle installing frame are equipped with the corner, and the lower surface of backplate is equipped with the light source board, and the inside top-down of rectangle installing frame is equipped with diffusion barrier and waffle slab in proper order.

Preferably, the mounting bracket is connected with the back plate through a first fastening screw, and the upper surface of the back plate is provided with a corresponding first mounting hole.

Preferably, the front inner side and the rear inner side of the rectangular mounting frame are provided with radiating fins which are contacted with the front end and the rear end of the light source plate.

Preferably, the backboard is connected with the light source boards through second fastening screws, the number of the light source boards is three, and the three light source boards are distributed in the rectangular mounting frame in the front-back equal distance.

Preferably, the size of the diffusion film is consistent with the inner size of the rectangular mounting frame, the diffusion film is positioned right below the light source plate, and the vertical distance between the diffusion film and the light source plate is three centimeters.

Preferably, the grid plate is made of stainless steel wires, and the thickness of the grid plate is five centimeters.

Preferably, the inner side surface of the corner is provided with a rubber anti-slip pad for preventing the back plate, the diffusion membrane and the grid plate from loosening.

(III) advantageous effects

Compared with the prior art, the utility model provides a LED eyeshield classroom lamp possesses following beneficial effect:

1. through the detachable connection between the installing support, backplate, rectangle installing frame, diffusion barrier and the graticule that set up, the installation is convenient with the dismantlement, the cleanness and the maintenance in the later stage of being convenient for.

2. Through the diffusion barrier that sets up, can carry out atomization treatment to the light that the light source board sent for light is softer, and the graticule mesh plate shields the light source board once more to light simultaneously, when guaranteeing illuminating effect, improves the eyeshield effect.

3. The heat that can produce the light source board during operation through the radiating fin who sets up conducts the heat dissipation, avoids the thermal pile up on the light source board, protects the light source board, prolongs the life of light source board.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a top view of the main body of the present invention;

FIG. 2 is a schematic view of the main body of the present invention;

FIG. 3 is a cross-sectional view of the inverted main body of the present invention;

fig. 4 is an enlarged schematic view of fig. 3 a according to the present invention;

fig. 5 is an exploded view of the main body of the present invention.

In the figure: 1 backplate, 2 installing supports, 3 rectangle installing frames, 4 corners, 5 light source boards, 6 diffusion barrier, 7 net boards, 8 radiating fin.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

FIGS. 1-5 show an embodiment of the present invention, which is a LED eye-protection classroom lamp, comprising a back plate (1), wherein two symmetrical mounting brackets 2 are disposed on the upper surface of the back plate 1, the mounting brackets 2 are connected with the back plate 1 by first fastening screws, the upper surface of the back plate 1 is provided with corresponding first mounting holes for easy disassembly and assembly, a rectangular mounting frame 3 is fixedly sleeved on the outer side surface of the back plate 1, corners 4 are disposed at four inner corners of the rectangular mounting frame 3, rubber anti-slip pads for preventing the back plate 1, a diffusion film 6 and a grid plate 7 from loosening are disposed on the inner side surface of the corners 4 for improving stability, light source plates 5 are disposed on the lower surface of the back plate 1, the back plate 1 is connected with the light source plates 5 by second fastening screws, the number of the light source plates 5 is three, and the three light source plates 5 are equidistantly disposed inside the rectangular mounting frame 3, the inside top-down of rectangle installing frame 3 is equipped with diffusion barrier 6 and grid plate 7 in proper order, diffusion barrier 6 carries out atomization process to the light of light source board 5, the illuminating effect is improved, the size of diffusion barrier 6 is unanimous with the inside dimension of rectangle installing frame 3, and diffusion barrier 6 is located light source board 5 under, and the perpendicular interval between the two is three centimetres, grid plate 7 adopts is that the stainless steel wire is made, and grid plate 7's thickness is five centimetres, grid plate 7 shelters from light source board 5 itself, realize the effect of the invisible light source board 5, the front and back medial surface of rectangle installing frame 3 is equipped with the radiating fin 8 with the preceding rear end contact of light source board 5, the heat that produces when illuminating light source board 5 conducts and gives off, the radiating effect is improved, protect light source board 5.

Connect installing support 2 and backplate 1 and install the back, later give out light in the circuit switch-on of light source board 5, light is at first after the processing of diffusion barrier 6 in the lapse, carry out atomization treatment with light, make light softer, improve the eyeshield effect, later light passes grid plate 7 downwards and shines, grid plate 7 has sheltered light source board 5 when guaranteeing that light pierces through, the effect of the invisible light (light source board 5) has been realized, can produce the heat in the time of light source board 5 illumination in addition, and radiating fin 8 in the rectangle installing frame 3 can give off the external world after conducting the heat, thereby protect for light source board 5.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LED eyeshield classroom lamp, includes backplate (1), its characterized in that: the upper surface of backplate (1) is equipped with two symmetrical installing support (2), and the fixed rectangle installing frame (3) that has cup jointed of lateral surface of backplate (1), and four inboard corners of rectangle installing frame (3) are equipped with corner (4), and the lower surface of backplate (1) is equipped with light source board (5), and the inside top-down of rectangle installing frame (3) is equipped with diffusion barrier (6) and waffle slab (7) in proper order.

2. The LED eye-protection classroom lamp of claim 1, wherein: the mounting bracket (2) is connected with the back plate (1) through a first fastening screw, and a corresponding first mounting hole is formed in the upper surface of the back plate (1).

3. The LED eye-protection classroom lamp of claim 1, wherein: and the front inner side and the rear inner side of the rectangular mounting frame (3) are provided with radiating fins (8) which are in contact with the front end and the rear end of the light source plate (5).

4. The LED eye-protection classroom lamp of claim 1, wherein: the backboard (1) is connected with the light source plates (5) through second fastening screws, the number of the light source plates (5) is three, and the three light source plates (5) are distributed in the rectangular mounting frame (3) in the front and back at equal intervals.

5. The LED eye-protection classroom lamp of claim 1, wherein: the size of the diffusion film (6) is consistent with the inner size of the rectangular mounting frame (3), the diffusion film (6) is located under the light source plate (5), and the vertical distance between the diffusion film and the light source plate is three centimeters.

6. The LED eye-protection classroom lamp of claim 1, wherein: the grid plate (7) is made of stainless steel wires, and the thickness of the grid plate (7) is five centimeters.

7. The LED eye-protection classroom lamp of claim 1, wherein: the inner side surface of the corner (4) is provided with a rubber anti-slip pad which prevents the back plate (1), the diffusion film (6) and the grid plate (7) from loosening.